roentgen: a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air gas constant: (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole the 18th letter of the Roman alphabet radius: the length of a line segment between the center and circumference of a circle or sphere
R* or R* can mean the following: *Rockstar Games uses R* as its symbol
R is the eighteenth letter of the Latin alphabet. It may also refer to: * R (programming language), an environment for statistical computing and graphics * IBM System R, an IBM database system * R (complexity), the set of all recursive languages * R-value (soils), property of soils used in ...
The R Broadway Local is a service of the New York City Subway. It is colored yellow on the route sign (either on the front and/or side - depending on equipment used) and on station signs and the NYC Subway map, as it represents a service provided on the BMT Broadway Line in Manhattan. ...
RTMark is an activist collective that subverts the 'Corporate Shield' protecting US corporations. The name is derived from 'Registered Trademark'.
R (Begum) v. Headteacher and Governors of Denbigh High School [2005] 2 All ER 396 is a UK law case, decided in the House of Lords, concerning the scope of religious discrimination law.
Propylene glycol, known also by the systematic name propane-1,2-diol, is an organic compound (a diol alcohol), usually a faintly sweet, odorless, and colorless clear viscous liquid that is hygroscopic and miscible with water, acetone, and chloroform.
In enzymology, a (R)-aminopropanol dehydrogenase is an enzyme that catalyzes the chemical reaction
In combinatorics, Ramsey's theorem states that in any colouring of the edges of a sufficiently large complete graph (that is, a simple graph in which an edge connects every pair of vertices), one will find monochromatic complete subgraphs. ...
R is the ratio of the hadronic cross section to the muon cross section in electron-positron collisions: where the superscript (0) indicates that the cross section has been corrected for initial state radiation. R is an important input in the calculation of the anomalous magnetic dipole moment. ...
Q is a fictional character in the James Bond novels and films. Q (standing for Quartermaster), like M, is a job title rather than a name. He is the head of Q Branch (or later Q Division), the fictional research and development division of the British Secret Service. ...
The alveolar trill is a type of consonantal sound, used in some spoken languages. The symbol in the International Phonetic Alphabet that represents dental, alveolar, and postalveolar trills is , and the equivalent X-SAMPA symbol is r. ...
'R°' (アール) is the debut album of Japanese singer-songwriter Rurutia. The album reached to #90 on Oricon and charted for a week.
R. is a double album released by R&B singer-songwriter-producer R. Kelly in 1998. At this point in his career, Kelly had not only become a hitmaker thanks to his one side project with a group and two successful solo albums but also a hit-making songwriter and producer for acts such as Aaliyah ...
R. is an abbreviation of the Latin word Rex (King) or Regina (Queen) and is used as notation in British criminal prosecutions to mean 'the Crown' or 'the State', which is represented by the current monarch.
In computational complexity theory, R is the class of decision problems solvable by a Turing machine, which is the set of all recursive languages. R is often identified with the class of 'effectively computable' functions (the Church-Turing thesis).
Ring chromosome 20, ring-shaped chromosome 20 or r(20) syndrome is a rare human chromosome abnormality where the two arms of chromosome 20 fuse to form a ring chromosome. The syndrome is associated with epileptic seizures, behaviour disorders and mental retardation.
The Council of Europe adopted a recommendation on Prison Education on October 13, 1989, at the 429th meeting of the Ministers Deputies under the terms of article 15.b of the Statutes of the Council of Europe. The Recommendation on Education in Prison is written in a 54 pages memorandum. ...
R. (on the application of Amicus) v Secretary of State for Trade and Industry [2004] EWHC 860 (Admin) is a UK labour law case, where a number of trade unions challenged the governments new implementation of EU Directive 2000/78/EC in the Employment Equality (Sexual Orientation) Regulations 2003
The Motion Picture Association of America's film-rating system is used in the U.S. and its territories to rate a film's thematic and content suitability for certain audiences. ...
R Cable, also known as R , is a cable company that operates in Galicia (northwestern Spain) offering quadruple play services, (telephone, mobile phone, Internet and television).
Minimum Serious is a pop punk band that formed in 2000 in Grenoble, France. Their lyrics are in French and English.
This is a list of characters owned or published primarily by DC Comics. Note that most, but not all of these characters are depicted as existing within the fictional continuity of the 'DC Universe;' some listed are part of the Wildstorm Universe, others of Alan Moore's America's Best Comics line ...
Lactaldehyde is an intermediate in the methylglyoxal metabolic pathway. Methylglyoxal is converted to D-lactaldehyde by glycerol dehydrogenase (gldA). Lactaldehyde is then oxidized to lactic acid by aldehyde dehydrogenase.
4chan is an English-language imageboard website based on the Japanese-language Futaba Channel. Launched in 2003, its boards are based primarily around the posting of pictures and discussion of Japanese comics and television shows. ...
Rated R is a 2000 album by Queens of the Stone Age, containing the first appearance of former Screaming Trees vocalist Mark Lanegan, and the first significant appearance of Nick Oliveri, on a Queens of the Stone Age record. ...
Rankine is a thermodynamic (absolute) temperature scale named after the Scottish engineer and physicist William John Macquorn Rankine, who proposed it in 1859.
The system of hyperreal numbers represents a rigorous method of treating the ideas about infinite and infinitesimal numbers that had been used casually by mathematicians, scientists, and engineers ever since the invention of calculus by Newton and Leibniz. ...
Originally, carriage return was the term for the control character in Baudot code on a teletypewriter for end of line return to beginning of line and did not include line feed. ...
beta-Hydroxybutyric acid (beta-hydroxybutyrate or 3-hydroxybutyric acid) is a ketone body. It is a chiral compound having two enantiomers, D-3-hydroxybutyric acid and L-3-hydroxybutyric acid. ...
roentgen (unit); resistance (in electricity); IUPAC 1-letter abbreviation for any purine; IUPAC 1-letter abbreviation for arginine
A & R - In the music industry, Artists and Repertoire (A&R) is the division of a record label company that is responsible for scouting and artist development. ...
Artist & Repertoire. The "talent scouts" of the record company.
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